C++ palette函数代码示例

/*!
   Redraw the liquid in thermometer pipe.
   \param painter Painter
   \param pipeRect Bounding rectangle of the pipe without borders
*/
void QwtThermo::drawLiquid( 
    QPainter *painter, const QRect &pipeRect ) const
{
    painter->save();
    painter->setClipRect( pipeRect, Qt::IntersectClip );

    const bool inverted = ( maxValue() < minValue() );
    if ( d_data->colorMap != NULL )
    {
        QwtInterval interval( d_data->minValue, d_data->maxValue );
        interval = interval.normalized();

        // Because the positions of the ticks are rounded
        // we calculate the colors for the rounded tick values

        QVector<double> values = qwtTickList(
            scaleDraw()->scaleDiv(), d_data->value );

        if ( d_data->map.isInverting() )
            qSort( values.begin(), values.end(), qGreater<double>() );
        else
            qSort( values.begin(), values.end(), qLess<double>() );

        int from;
        if ( !values.isEmpty() )
        {
            from = qRound( d_data->map.transform( values[0] ) );
            qwtDrawLine( painter, from,
                d_data->colorMap->color( interval, values[0] ),
                pipeRect, d_data->orientation );
        }

        for ( int i = 1; i < values.size(); i++ )
        {
            const int to = qRound( d_data->map.transform( values[i] ) );

            for ( int pos = from + 1; pos < to; pos++ )
            {
                const double v = d_data->map.invTransform( pos );

                qwtDrawLine( painter, pos, 
                    d_data->colorMap->color( interval, v ),
                    pipeRect, d_data->orientation );
            }
            qwtDrawLine( painter, to,
                d_data->colorMap->color( interval, values[i] ),
                pipeRect, d_data->orientation );

            from = to;
        }
    }
    else
    {
        const int tval = qRound( d_data->map.transform( d_data->value ) );

        QRect fillRect = pipeRect;
        if ( d_data->orientation == Qt::Horizontal )
        {
            if ( inverted )
                fillRect.setLeft( tval );
            else
                fillRect.setRight( tval );
        }
        else // Qt::Vertical
        {
            if ( inverted )
                fillRect.setBottom( tval );
            else
                fillRect.setTop( tval );
        }

        if ( d_data->alarmEnabled &&
            d_data->value >= d_data->alarmLevel )
        {
            QRect alarmRect = fillRect;

            const int taval = qRound( d_data->map.transform( d_data->alarmLevel ) );
            if ( d_data->orientation == Qt::Horizontal )
            {
                if ( inverted )
                    alarmRect.setRight( taval );
                else
                    alarmRect.setLeft( taval );
            }
            else
            {
                if ( inverted )
                    alarmRect.setTop( taval );
                else
                    alarmRect.setBottom( taval );
            }

            fillRect = QRegion( fillRect ).subtracted( alarmRect ).boundingRect();

            painter->fillRect( alarmRect, palette().brush( QPalette::Highlight ) );
//.........这里部分代码省略.........

/*!
  \brief Change the brush of the liquid.
 
  Changes the QPalette::ButtonText brush of the palette.

  \param brush New brush. 
  \sa fillBrush(), QWidget::setPalette()
*/
void QwtThermo::setFillBrush( const QBrush& brush )
{
    QPalette pal = palette();
    pal.setBrush( QPalette::ButtonText, brush );
    setPalette( pal );
}

/*!
  \brief Specify the liquid brush above the alarm threshold

  Changes the QPalette::Highlight brush of the palette.

  \param brush New brush. 
  \sa alarmBrush(), QWidget::setPalette()

  \warning The alarm threshold has no effect, when
           a color map has been assigned
*/
void QwtThermo::setAlarmBrush( const QBrush& brush )
{
    QPalette pal = palette();
    pal.setBrush( QPalette::Highlight, brush );
    setPalette( pal );
}

PaletteDockerDock::PaletteDockerDock( )
    : QDockWidget(i18n("Palette"))
    , m_wdgPaletteDock(new Ui_WdgPaletteDock())
    , m_currentColorSet(0)
    , m_resourceProvider(0)
    , m_canvas(0)
{
    QWidget* mainWidget = new QWidget(this);
    setWidget(mainWidget);
    m_wdgPaletteDock->setupUi(mainWidget);
    m_wdgPaletteDock->bnAdd->setIcon(KisIconUtils::loadIcon("list-add"));
    m_wdgPaletteDock->bnAdd->setIconSize(QSize(16, 16));
    m_wdgPaletteDock->bnAddDialog->setIcon(KisIconUtils::loadIcon("document-new"));
    m_wdgPaletteDock->bnAddDialog->setIconSize(QSize(16, 16));
    m_wdgPaletteDock->bnRemove->setIcon(KisIconUtils::loadIcon("edit-delete"));
    m_wdgPaletteDock->bnRemove->setIconSize(QSize(16, 16));
    m_wdgPaletteDock->bnAdd->setEnabled(false);
    m_wdgPaletteDock->bnRemove->setEnabled(false);

    connect(m_wdgPaletteDock->bnAdd, SIGNAL(clicked(bool)), this, SLOT(addColorForeground()));
    connect(m_wdgPaletteDock->bnAddDialog, SIGNAL(clicked(bool)), this, SLOT(addColor()));
    connect(m_wdgPaletteDock->bnRemove, SIGNAL(clicked(bool)), this, SLOT(removeColor()));

    m_model = new PaletteModel(this);
    m_wdgPaletteDock->paletteView->setModel(m_model);
    m_wdgPaletteDock->paletteView->setShowGrid(false);
    m_wdgPaletteDock->paletteView->horizontalHeader()->setVisible(false);
    m_wdgPaletteDock->paletteView->verticalHeader()->setVisible(false);
    m_wdgPaletteDock->paletteView->setItemDelegate(new PaletteDelegate());

    KisConfig cfg;

    QPalette pal(palette());
    pal.setColor(QPalette::Base, cfg.getMDIBackgroundColor());
    m_wdgPaletteDock->paletteView->setAutoFillBackground(true);
    m_wdgPaletteDock->paletteView->setPalette(pal);

    connect(m_wdgPaletteDock->paletteView, SIGNAL(clicked(QModelIndex)), this, SLOT(entrySelected(QModelIndex)));
    m_wdgPaletteDock->paletteView->viewport()->installEventFilter(this);

    KoResourceServer<KoColorSet>* rServer = KoResourceServerProvider::instance()->paletteServer(false);
    m_serverAdapter = QSharedPointer<KoAbstractResourceServerAdapter>(new KoResourceServerAdapter<KoColorSet>(rServer));
    m_serverAdapter->connectToResourceServer();
    rServer->addObserver(this);

    m_colorSetChooser = new ColorSetChooser(this);
    connect(m_colorSetChooser, SIGNAL(paletteSelected(KoColorSet*)), this, SLOT(setColorSet(KoColorSet*)));

    m_wdgPaletteDock->bnColorSets->setIcon(KisIconUtils::loadIcon("hi16-palette_library"));
    m_wdgPaletteDock->bnColorSets->setToolTip(i18n("Choose palette"));
    m_wdgPaletteDock->bnColorSets->setPopupWidget(m_colorSetChooser);

    int defaultSectionSize = cfg.paletteDockerPaletteViewSectionSize();
    m_wdgPaletteDock->paletteView->horizontalHeader()->setDefaultSectionSize(defaultSectionSize);
    m_wdgPaletteDock->paletteView->verticalHeader()->setDefaultSectionSize(defaultSectionSize);

    QString defaultPalette = cfg.defaultPalette();
    KoColorSet* defaultColorSet = rServer->resourceByName(defaultPalette);
    if (defaultColorSet) {
        setColorSet(defaultColorSet);
    }
}

//! [0]
DragWidget::DragWidget(QWidget *parent)
    : QWidget(parent)
{
    QFile dictionaryFile(":/dictionary/words.txt");
    dictionaryFile.open(QFile::ReadOnly);
    QTextStream inputStream(&dictionaryFile);
//! [0]

//! [1]
    int x = 5;
    int y = 5;

    while (!inputStream.atEnd()) {
        QString word;
        inputStream >> word;
        if (!word.isEmpty()) {
            DragLabel *wordLabel = new DragLabel(word, this);
            wordLabel->move(x, y);
            wordLabel->show();
            wordLabel->setAttribute(Qt::WA_DeleteOnClose);
            x += wordLabel->width() + 2;
#if defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)
            if (x >= 345) {
#else
            if (x >= 245) {
#endif
                x = 5;
                y += wordLabel->height() + 2;
            }
        }
    }
//! [1]

//! [2]
    #ifndef Q_WS_S60
    //Fridge magnets is used for demoing Qt on S60 and themed backgrounds look better than white
    QPalette newPalette = palette();
    newPalette.setColor(QPalette::Window, Qt::white);
    setPalette(newPalette);
    #endif

    setMinimumSize(400, qMax(200, y));
    setWindowTitle(tr("Fridge Magnets"));
//! [2] //! [3]
    setAcceptDrops(true);
}
//! [3]

//! [4]
void DragWidget::dragEnterEvent(QDragEnterEvent *event)
{
//! [4] //! [5]
    if (event->mimeData()->hasFormat("application/x-fridgemagnet")) {
        if (children().contains(event->source())) {
            event->setDropAction(Qt::MoveAction);
            event->accept();
        } else {
            event->acceptProposedAction();
//! [5] //! [6]
        }
//! [6] //! [7]
    } else if (event->mimeData()->hasText()) {
        event->acceptProposedAction();
    } else {
        event->ignore();
    }
}
//! [7]

//! [8]
void DragWidget::dragMoveEvent(QDragMoveEvent *event)
{
    if (event->mimeData()->hasFormat("application/x-fridgemagnet")) {
        if (children().contains(event->source())) {
            event->setDropAction(Qt::MoveAction);
            event->accept();
        } else {
            event->acceptProposedAction();
        }
    } else if (event->mimeData()->hasText()) {
        event->acceptProposedAction();
    } else {
        event->ignore();
    }
}
//! [8]

//! [9]
void DragWidget::dropEvent(QDropEvent *event)
{
    if (event->mimeData()->hasFormat("application/x-fridgemagnet")) {
        const QMimeData *mime = event->mimeData();
//! [9] //! [10]
        QByteArray itemData = mime->data("application/x-fridgemagnet");
        QDataStream dataStream(&itemData, QIODevice::ReadOnly);

        QString text;
        QPoint offset;
        dataStream >> text >> offset;
//.........这里部分代码省略.........

void QwtPlotCanvas::drawCanvas( QPainter *painter, bool withBackground ) 
{
    bool hackStyledBackground = false;

    if ( withBackground && testAttribute( Qt::WA_StyledBackground ) 
        && testPaintAttribute( HackStyledBackground ) )
    {
        // Antialiasing rounded borders is done by
        // inserting pixels with colors between the 
        // border color and the color on the canvas,
        // When the border is painted before the plot items
        // these colors are interpolated for the canvas
        // and the plot items need to be clipped excluding
        // the anialiased pixels. In situations, where
        // the plot items fill the area at the rounded
        // borders this is noticeable.
        // The only way to avoid these annoying "artefacts"
        // is to paint the border on top of the plot items.

        if ( d_data->styleSheet.hasBorder &&
            !d_data->styleSheet.borderPath.isEmpty() )
        {
            // We have a border with at least one rounded corner
            hackStyledBackground = true;
        }
    }

    if ( withBackground )
    {
        painter->save();

        if ( testAttribute( Qt::WA_StyledBackground ) )
        {
            if ( hackStyledBackground )
            {
                // paint background without border

                painter->setPen( Qt::NoPen );
                painter->setBrush( d_data->styleSheet.background.brush ); 
                painter->setBrushOrigin( d_data->styleSheet.background.origin );
                painter->setClipPath( d_data->styleSheet.borderPath );
                painter->drawRect( contentsRect() );
            }
            else
            {
                qwtDrawStyledBackground( this, painter );
            }
        }
        else if ( autoFillBackground() )
        {
            painter->setPen( Qt::NoPen );
            painter->setBrush( palette().brush( backgroundRole() ) );

            if ( d_data->borderRadius > 0.0 && ( rect() == frameRect() ) )
            {
                if ( frameWidth() > 0 )
                {
                    painter->setClipPath( borderPath( rect() ) );
                    painter->drawRect( rect() );
                }
                else
                {
                    painter->setRenderHint( QPainter::Antialiasing, true );
                    painter->drawPath( borderPath( rect() ) );
                }
            }
            else
            {
                painter->drawRect( rect() );
            }
        }

        painter->restore();
    }

    painter->save();

    if ( !d_data->styleSheet.borderPath.isEmpty() )
    {
        painter->setClipPath( 
            d_data->styleSheet.borderPath, Qt::IntersectClip );
    }
    else
    {
        if ( d_data->borderRadius > 0.0 )
            painter->setClipPath( borderPath( frameRect() ), Qt::IntersectClip );
        else
            painter->setClipRect( contentsRect(), Qt::IntersectClip );
    }

    plot()->drawCanvas( painter );

    painter->restore();

    if ( withBackground && hackStyledBackground )
    {
        // Now paint the border on top
        QStyleOptionFrame opt;
        opt.initFrom(this);
        style()->drawPrimitive( QStyle::PE_Frame, &opt, painter, this);
//.........这里部分代码省略.........

/*!
  Draw the border of the plot canvas

  \param painter Painter
  \sa setBorderRadius()
*/
void QwtPlotCanvas::drawBorder( QPainter *painter )
{
    if ( d_data->borderRadius > 0 )
    {
        if ( frameWidth() > 0 )
        {
            QwtPainter::drawRoundedFrame( painter, QRectF( frameRect() ), 
                d_data->borderRadius, d_data->borderRadius,
                palette(), frameWidth(), frameStyle() );
        }
    }
    else
    {
#if QT_VERSION >= 0x040500
#if !defined(_MSC_VER)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
        QStyleOptionFrameV3 opt;
#if !defined(_MSC_VER)
#pragma GCC diagnostic pop
#endif
        opt.init(this);

        int frameShape  = frameStyle() & QFrame::Shape_Mask;
        int frameShadow = frameStyle() & QFrame::Shadow_Mask;

        opt.frameShape = QFrame::Shape( int( opt.frameShape ) | frameShape );
#if 0
        opt.rect = frameRect();
#endif

        switch (frameShape) 
        {
            case QFrame::Box:
            case QFrame::HLine:
            case QFrame::VLine:
            case QFrame::StyledPanel:
            case QFrame::Panel:
            {
                opt.lineWidth = lineWidth();
                opt.midLineWidth = midLineWidth();
                break; 
            }
            default: 
            {
                opt.lineWidth = frameWidth();
                break;
            }
        }
    
        if ( frameShadow == Sunken )
            opt.state |= QStyle::State_Sunken;
        else if ( frameShadow == Raised )
            opt.state |= QStyle::State_Raised;

        style()->drawControl(QStyle::CE_ShapedFrame, &opt, painter, this);
#else
        drawFrame( painter );
#endif
    }
}

void ClassName::setFrameColor(const QColor& color)
{
    d->frameColor = color;
    //update light and dark colors
    setPalette(palette());
}

QwtCompass *CompassGrid::createCompass( int pos )
{
    int c;

    QPalette palette0;
    for ( c = 0; c < QPalette::NColorRoles; c++ )
    {
        const QPalette::ColorRole colorRole =
            static_cast<QPalette::ColorRole>( c );

        palette0.setColor( colorRole, QColor() );
    }

    palette0.setColor( QPalette::Base,
        palette().color( backgroundRole() ).light( 120 ) );
    palette0.setColor( QPalette::WindowText,
        palette0.color( QPalette::Base ) );

    QwtCompass *compass = new QwtCompass( this );
    compass->setLineWidth( 4 );
    compass->setFrameShadow(
        pos <= 2 ? QwtCompass::Sunken : QwtCompass::Raised );

    switch( pos )
    {
        case 0:
        {
            /*
              A compass with a rose and no needle. Scale and rose are
              rotating.
             */
            compass->setMode( QwtCompass::RotateScale );

            QwtSimpleCompassRose *rose = new QwtSimpleCompassRose( 16, 2 );
            rose->setWidth( 0.15 );

            compass->setRose( rose );
            break;
        }
        case 1:
        {
            /*
              A windrose, with a scale indicating the main directions only
             */
            QMap<double, QString> map;
            map.insert( 0.0, "N" );
            map.insert( 90.0, "E" );
            map.insert( 180.0, "S" );
            map.insert( 270.0, "W" );

            compass->setScaleDraw( new QwtCompassScaleDraw( map ) );

            QwtSimpleCompassRose *rose = new QwtSimpleCompassRose( 4, 1 );
            compass->setRose( rose );

            compass->setNeedle(
                new QwtCompassWindArrow( QwtCompassWindArrow::Style2 ) );
            compass->setValue( 60.0 );
            break;
        }
        case 2:
        {
            /*
              A compass with a rotating needle in darkBlue. Shows
              a ticks for each degree.
             */

            palette0.setColor( QPalette::Base, Qt::darkBlue );
            palette0.setColor( QPalette::WindowText,
                               QColor( Qt::darkBlue ).dark( 120 ) );
            palette0.setColor( QPalette::Text, Qt::white );

            QwtCompassScaleDraw *scaleDraw = new QwtCompassScaleDraw();
            scaleDraw->enableComponent( QwtAbstractScaleDraw::Ticks, true );
            scaleDraw->enableComponent( QwtAbstractScaleDraw::Labels, true );
            scaleDraw->enableComponent( QwtAbstractScaleDraw::Backbone, false );
            scaleDraw->setTickLength( QwtScaleDiv::MinorTick, 1 );
            scaleDraw->setTickLength( QwtScaleDiv::MediumTick, 1 );
            scaleDraw->setTickLength( QwtScaleDiv::MajorTick, 3 );

            compass->setScaleDraw( scaleDraw );

            compass->setScaleMaxMajor( 36 );
            compass->setScaleMaxMinor( 5 );

            compass->setNeedle(
                new QwtCompassMagnetNeedle( QwtCompassMagnetNeedle::ThinStyle ) );
            compass->setValue( 220.0 );

            break;
        }
        case 3:
        {
            /*
              A compass without a frame, showing numbers as tick labels.
              The origin is at 220.0
             */
            palette0.setColor( QPalette::Base,
                palette().color( backgroundRole() ) );
            palette0.setColor( QPalette::WindowText, Qt::blue );
//.........这里部分代码省略.........

    /**
     * @brief Builds stylesheet for this WorkAreaTabBar widget.
     */
    QString WorkAreaTabBar::buildStyleSheet()
    {
        QColor background = palette().window().color();
        QColor gradientZero = QColor("#ffffff");//Qt::white;//.lighter(103);
        QColor gradientOne =  background.lighter(104);//Qt::white;//.lighter(103);
        QColor gradientTwo =  background.lighter(108);//.lighter(103);
        QColor selectedBorder = background.darker(103);

        QString aga1 = gradientOne.name();
        QString aga2 = gradientTwo.name();
        QString aga3 = background.name();

        QString styles = QString(
            "QTabBar::tab:first {"
                "margin-left: 4px;"
            "}  "
            "QTabBar::tab:last {"
                "margin-right: 1px;"
            "}  "
            "QTabBar::close-button { "
                "image: url(:/robomongo/icons/close_2_16x16.png);"
                "width: 10px;"
                "height: 10px;"
            "}"
            "QTabBar::close-button:hover { "
                  "image: url(:/robomongo/icons/close_hover_16x16.png);"
                  "width: 15px;"
                  "height: 15px;"
            "}"
            "QTabBar::tab {"
                "background: qlineargradient(x1: 0, y1: 0, x2: 0, y2: 1,"
                                            "stop: 0 #F0F0F0, stop: 0.4 #DEDEDE,"
                                            "stop: 0.5 #E6E6E6, stop: 1.0 #E1E1E1);"
                "border: 1px solid #C4C4C3;"
                "border-bottom-color: #B8B7B6;" // #C2C7CB same as the pane color
                "border-top-left-radius: 6px;"
                "border-top-right-radius: 6px;"
    //            "min-width: 8ex;"
                "max-width: 200px;"
                "padding: 4px 0px 5px 0px;"
                "margin: 0px;"
                "margin-left: 1px;"
                "margin-right: -3px;"  // it should be -(tab:first:margin-left + tab:last:margin-left) to fix incorrect text elidement
            "}"

            "QTabBar::tab:selected, QTabBar::tab:hover {"
                "background: qlineargradient(x1: 0, y1: 1, x2: 0, y2: 0,"
                                            "stop: 0 %1, stop: 0.3 %2,"    //#fafafa, #f4f4f4
                                            "stop: 0.6 %3, stop: 1.0 %4);" //#e7e7e7, #fafafa
            "}"

            "QTabBar::tab:selected {"
                "border-color: #9B9B9B;" //
                "border-bottom-color: %4;" //#fafafa
            "}"

            "QTabBar::tab:!selected {"
                "margin-top: 2px;" // make non-selected tabs look smaller
            "}  "
            "QTabBar::tab:only-one { margin-top: 2px; margin-left:4px; }"
        ).arg(gradientZero.name(), gradientOne.name(), gradientTwo.name(), "#ffffff");

        QString aga = palette().window().color().name();

        return styles;
    }

PopupView::PopupView(const QModelIndex &index, const QPoint &pos,
                     const bool &showPreview, const QStringList &previewPlugins,
                     const IconView *parentView)
    : QWidget(0, Qt::X11BypassWindowManagerHint),
      m_view(0),
      m_parentView(parentView),
      m_busyWidget(0),
      m_iconView(0),
      m_parentViewModel(0),
      m_dirModel(0),
      m_model(0),
      m_actionCollection(this),
      m_newMenu(0),
      m_itemActions(0),
      m_showingMenu(false),
      m_showPreview(showPreview),
      m_delayedClose(false),
      m_previewPlugins(previewPlugins)
{
    setAttribute(Qt::WA_TranslucentBackground);
#ifdef Q_WS_X11
    if (KWindowSystem::compositingActive()) {
        setAttribute(Qt::WA_NoSystemBackground, false);
    }
#endif

#ifdef Q_WS_WIN
    setWindowFlags(Qt::FramelessWindowHint | Qt::WindowStaysOnTopHint | Qt::Tool);
#endif

    KWindowSystem::setState(effectiveWinId(), NET::SkipTaskbar | NET::SkipPager);

    setAcceptDrops(true);

    QPalette pal = palette();
    pal.setColor(backgroundRole(), Qt::transparent);
    pal.setColor(QPalette::Text, Plasma::Theme::defaultTheme()->color(Plasma::Theme::TextColor));
    setPalette(pal);

    m_parentViewModel = static_cast<const ProxyModel*>(index.model());

    KFileItem item = m_parentViewModel->itemForIndex(index);
    if (item.isDesktopFile()) {
        KDesktopFile file(item.localPath());
        m_url = file.readUrl();
    } else {
        m_url = item.targetUrl();
    }

    m_background = new Plasma::FrameSvg(this);
    m_background->setImagePath("dialogs/background");

    int left   = m_background->marginSize(Plasma::LeftMargin);
    int top    = m_background->marginSize(Plasma::TopMargin);
    int right  = m_background->marginSize(Plasma::RightMargin);
    int bottom = m_background->marginSize(Plasma::BottomMargin);

    setContentsMargins(left, top, right, bottom);

    resize(parentView->sizeForRowsColumns(2, 3) + QSize(left + right, top + bottom));

    const QRect available = QApplication::desktop()->availableGeometry(pos);
    QPoint pt = pos;

    if (pt.x() + width() > available.right()) {
        pt.rx() -= width();
    }
    if (pt.x() < available.left()) {
        pt.rx() = available.left();
    }

    if (pt.y() + height() > available.bottom()) {
        pt.ry() -= height();
    }
    if (pt.y() < available.top()) {
        pt.ry() = available.top();
    }

    Plasma::WindowEffects::overrideShadow(winId(), true);

    move(pt);
    show();

    QTimer::singleShot(10, this, SLOT(init()));
    s_lastOpenClose.restart();
}

void
OSDWidget::paintEvent( QPaintEvent *e )
{
    const int& M = m_m;
    const QSize& size = m_size;

    QPoint point;
    QRect rect( point, size );
    rect.adjust( 0, 0, -1, -1 );

    QColor shadowColor;
    {
        int h, s, v;
        palette().color( QPalette::Normal, QPalette::Foreground ).getHsv( &h, &s, &v );
        shadowColor = v > 128 ? Qt::black : Qt::white;
    }

    int align = Qt::AlignCenter | Qt::TextWordWrap;

    QPainter p( this );
    p.setRenderHints( QPainter::Antialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform | QPainter::HighQualityAntialiasing );
    p.setClipRect( e->rect() );

    QPixmap background = The::svgHandler()->renderSvgWithDividers( "service_list_item", width(), height(), "service_list_item" );
    p.drawPixmap( 0, 0, background );

    p.setPen( Qt::white ); // Revert this when the background can be colorized again.
    rect.adjust( M, M, -M, -M );

    if( !m_cover.isNull() )
    {
        QRect r( rect );
        r.setTop( ( size.height() - m_scaledCover.height() ) / 2 );
        r.setSize( m_scaledCover.size() );

        p.drawPixmap( r.topLeft(), m_scaledCover );

        rect.setLeft( rect.left() + m_scaledCover.width() + M );
    }

    int graphicsHeight = 0;

    if( !m_showVolume && m_rating > 0 && !m_paused )
    {
        // TODO: Check if we couldn't use a KRatingPainter instead
        QPixmap* star = StarManager::instance()->getStar( m_rating/2 );
        QRect r( rect );

        //Align to center...
        r.setLeft( ( rect.left() + rect.width() / 2 ) - star->width() * m_rating / 4 );
        r.setTop( rect.bottom() - star->height() );
        graphicsHeight += star->height() + M;

        bool half = m_rating % 2;

        if( half )
        {
            QPixmap* halfStar = StarManager::instance()->getHalfStar( m_rating / 2 + 1 );
            p.drawPixmap( r.left() + star->width() * ( m_rating / 2 ), r.top(), *halfStar );
            star = StarManager::instance()->getStar( m_rating / 2 + 1 );
        }

        for( int i = 0; i < m_rating / 2; i++ )
        {
            p.drawPixmap( r.left() + i * star->width(), r.top(), *star );
        }
    }

    rect.setBottom( rect.bottom() - graphicsHeight );

    // Draw "shadow" text effect (black outline)
    if( m_drawShadow )
    {
        QPixmap pixmap( rect.size() + QSize( 10, 10 ) );
        pixmap.fill( Qt::black );

        QPainter p2( &pixmap );
        p2.setFont( font() );
        p2.setPen( Qt::white );
        p2.setBrush( Qt::white );
        p2.drawText( QRect( QPoint( 5, 5 ), rect.size() ), align, m_text );
        p2.end();

        p.drawImage( rect.topLeft() - QPoint( 5, 5 ), ShadowEngine::makeShadow( pixmap, shadowColor ) );
    }
    p.setPen( palette().color( QPalette::Active, QPalette::WindowText ) );
    //p.setPen( Qt::white ); // This too.
    p.drawText( rect, align, m_text );
}

void ByteViewText::paintEvent(QPaintEvent *)
{
    QPainter painter(viewport());
    painter.translate(-horizontalScrollBar()->value() * font_width_, 0);

    // Pixel offset of this row
    int row_y = 0;

    // Starting byte offset
    int offset = verticalScrollBar()->value() * row_width_;

    // Clear the area
    painter.fillRect(viewport()->rect(), palette().base());

    // Offset background. We want the entire height to be filled.
    if (show_offset_) {
        QRect offset_rect = QRect(viewport()->rect());
        offset_rect.setWidth(offsetPixels());
        painter.fillRect(offset_rect, palette().window());
    }

    if ( data_.isEmpty() ) {
        return;
    }

    // Data rows
    int widget_height = height();
    int leading = fontMetrics().leading();
    painter.save();

    x_pos_to_column_.clear();
    while( (int) (row_y + line_height_) < widget_height && offset < (int) data_.count()) {
        drawLine(&painter, offset, row_y);
        offset += row_width_;
        row_y += line_height_ + leading;
    }

    painter.restore();

    // We can't do this in drawLine since the next line might draw over our rect.
    if (!hover_outlines_.isEmpty()) {
        qreal pen_width = 1.0;
        qreal hover_alpha = 0.6;
        QPen ho_pen;
        QColor ho_color = palette().text().color();
        if (marked_byte_offset_ < 0) {
            hover_alpha = 0.3;
            if (devicePixelRatio() > 1) {
                pen_width = 0.5;
            }
        }
        ho_pen.setWidthF(pen_width);
        ho_color.setAlphaF(hover_alpha);
        ho_pen.setColor(ho_color);

        painter.save();
        painter.setPen(ho_pen);
        painter.setBrush(Qt::NoBrush);
        foreach (QRect ho_rect, hover_outlines_) {
            // These look good on retina and non-retina displays on macOS.
            // We might want to use fontMetrics numbers instead.
            ho_rect.adjust(-1, 0, -1, -1);
            painter.drawRect(ho_rect);
        }

CVolumeProperties::CVolumeProperties(CVolume *volume)
{
	setWindowTitle(tr("Volume Properties"));
	tmpVolume = volume;
	
	QVBoxLayout *vLayout = new QVBoxLayout(this);

	nameLabel = new QLabel(tr("Name of volume"));
	name = new QLineEdit();
	name->setText(volume->getName());
	vLayout->addWidget(nameLabel);
	vLayout->addWidget(name);

	QHBoxLayout *dLayout = new QHBoxLayout();
	dimensionsBox = new QGroupBox(tr("Dimension of volume"));
	dimensionsLabel = new QLabel(tr("%1 x %2 x %3").arg(volume->getWidth()).arg(volume->getHeight()).arg(volume->getDepth()));
	dLayout->addWidget(dimensionsLabel);
	dimensionsBox->setLayout(dLayout);

	vLayout->addWidget(dimensionsBox);

	QHBoxLayout *pLayout = new QHBoxLayout();
	positionBox = new QGroupBox(tr("Position"));
	x = new QLabel(tr("X:"));
	y = new QLabel(tr("Y:"));
	z = new QLabel(tr("Z:"));
	xv = new QDoubleSpinBox();
	xv->setMinimum(-1000);
	xv->setMaximum(1000);
	yv = new QDoubleSpinBox();
	yv->setMinimum(-1000);
	yv->setMaximum(1000);
	zv = new QDoubleSpinBox();
	zv->setMinimum(-1000);
	zv->setMaximum(1000);
	xv->setValue(volume->getPosition().getX());
	yv->setValue(volume->getPosition().getY());
	zv->setValue(volume->getPosition().getZ());
	pLayout->addWidget(x);
	pLayout->addWidget(xv);
	pLayout->addWidget(y);
	pLayout->addWidget(yv);
	pLayout->addWidget(z);
	pLayout->addWidget(zv);
	positionBox->setLayout(pLayout);

	vLayout->addWidget(positionBox);

	QHBoxLayout *arLayout = new QHBoxLayout();
	aspectRatioBox = new QGroupBox(tr("Aspect Ratio"));
	xr = new QLabel(tr("X:"));
	yr = new QLabel(tr("Y:"));
	zr = new QLabel(tr("Z:"));
	xvr = new QDoubleSpinBox();
	xvr->setMinimum(-10);
	xvr->setMaximum(10);
	yvr = new QDoubleSpinBox();
	yvr->setMinimum(-10);
	yvr->setMaximum(10);
	zvr = new QDoubleSpinBox();
	zvr->setMinimum(-10);
	zvr->setMaximum(10);
	xvr->setValue(volume->getAspectRatio(VISc::dX));
	yvr->setValue(volume->getAspectRatio(VISc::dY));
	zvr->setValue(volume->getAspectRatio(VISc::dZ));
	arLayout->addWidget(xr);
	arLayout->addWidget(xvr);
	arLayout->addWidget(yr);
	arLayout->addWidget(yvr);
	arLayout->addWidget(zr);
	arLayout->addWidget(zvr);
	aspectRatioBox->setLayout(arLayout);

	vLayout->addWidget(aspectRatioBox);

	QHBoxLayout *cLayout = new QHBoxLayout();
	colorLabel = new QLabel(tr("Color:"));
	colorShower = new QLineEdit();
	colorShower->setEnabled(false);
	QPalette palette( colorShower->palette() );
	palette.setColor( QPalette::Base, volume->getColor() );
	colorShower->setPalette(palette);
	tmpColor = volume->getColor();

	colorPicker = new QPushButton(tr("Color"));
	connect(colorPicker, SIGNAL(clicked()), this, SLOT(colorPickerAction()));
	cLayout->addWidget(colorLabel);
	cLayout->addWidget(colorShower);
	cLayout->addWidget(colorPicker);
	vLayout->addLayout(cLayout);

	//QHBoxLayout *iLayout = new QHBoxLayout();
	//intensityLabel = new QLabel(tr("Intensity"));
	//intensity = new QDoubleSpinBox();
	//intensity->setMinimum(0.0);
	//intensity->setMaximum(1.0);
	//intensity->setValue(light->getIntensity());
	//iLayout->addWidget(intensityLabel);
	//iLayout->addWidget(intensity);
	//intensity->setValue(light->getIntensity());
//.........这里部分代码省略.........

static int run(int index)
{
	int i, prev = 0;
	struct iodef *id, *lastidread = 0;
	unsigned long u, t;
	if (index >= niodefs)
		return index;
	/* state machine! */
	for(i = index, id = &iodefs[i]; id->op; i++, id++){
		switch(id->op){
		case M:
			if (verbose & vmsg) printk(BIOS_SPEW, "%ld: %s\n",
						globalmicroseconds(), id->msg);
			break;
		case P:
			palette();
			break;
		case R:
			u = READ32(id->addr);
			if (verbose & vio)
				printk(BIOS_SPEW, "\texpect %08lx\n", id->data);
			/* we're looking for something. */
			if (lastidread->addr == id->addr){
				/* they're going to be polling.
				 * just do it 1000 times
				 */
				for (t = 0; t < 1000 && id->data != u; t++){
					u = READ32(id->addr);
				}
				if (verbose & vspin) printk(BIOS_SPEW,
						"%s: # loops %ld got %08lx want %08lx\n",
						regname(id->addr),
						t, u, id->data);
			}
			lastidread = id;
			break;
		case W:
			WRITE32(id->data, id->addr);
			if (id->addr == PCH_PP_CONTROL){
				if (verbose & vio)
					printk(BIOS_SPEW, "PCH_PP_CONTROL\n");
				switch(id->data & 0xf){
				case 8: break;
				case 7: break;
				default: udelay(100000);
					if (verbose & vio)
						printk(BIOS_SPEW, "U %d\n", 100000);
				}
			}
			break;
		case V:
			if (id->count < 8){
				prev = verbose;
				verbose = id->count;
			} else {
				verbose = prev;
			}
			printk(BIOS_SPEW, "Change verbosity to %d\n", verbose);
			break;
		case I:
			printk(BIOS_SPEW, "run: return %d\n", i+1);
			return i+1;
			break;
		default:
			printk(BIOS_SPEW, "BAD TABLE, opcode %d @ %d\n", id->op, i);
			return -1;
		}
		if (id->udelay)
			udelay(id->udelay);
		if (i < ARRAY_SIZE(times))
			times[i] = globalmicroseconds();
	}
	printk(BIOS_SPEW, "run: return %d\n", i);
	return i+1;
}